// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-weakmap-iterable
description: >
  Return IteratorClose(iter, status) if fail on adding value on constructing.
info: |
  WeakMap ( [ iterable ] )

  ...
  9. Repeat
    k. Let status be Call(adder, map, «k.[[value]], v.[[value]]»).
    l. If status is an abrupt completion, return IteratorClose(iter, status).
features: [Symbol.iterator]
---*/

function Test() {
    var count = 0;
    var iterable = {};
    iterable[Symbol.iterator] = function() {
      return {
        next: function() {
          return {
            value: [],
            done: false
          };
        },
        return: function() {
          count += 1;
        }
      };
    };
    WeakMap.prototype.set = function() {
      throw new Test262Error();
    };

    assert.throws(Test262Error, function() {
      new WeakMap(iterable);
    });

    assert.sameValue(
      count, 1,
      'The iterator is closed when `WeakMap.prototype.set` throws an error.'
    );
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
